What is a population?
A - All of the communities within a geographical area
B - All of the ecosystems in a planet combined
C - All of the individual organisms belonging to the same species within a geographical area
D - All of the individual organisms of all the different species within a geographical area
E - A group of organisms of the same species that live together and function as a unit
Answer: C - All of the individual organisms belonging to the same species within a geographical area